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Lines Matching refs:write_pipe

47 int parent_process(char *mqname, int read_pipe, int write_pipe, int child_pid);
48 int child_process(char *mqname, int read_pipe, int write_pipe);
49 int send_receive(int read_pipe, int write_pipe, char send, char *reply);
96 int parent_process(char *mqname, int read_pipe, int write_pipe, int child_pid)
108 	rval = send_receive(read_pipe, write_pipe, 'a', &reply);
138 int child_process(char *mqname, int read_pipe, int write_pipe)
144 	rval = send_receive(read_pipe, write_pipe, 0, &reply);
157 	rval = send_receive(read_pipe, write_pipe, 'b', NULL);
162 int send_receive(int read_pipe, int write_pipe, char send, char *reply)
167 		bytes = write(write_pipe, &send, 1);